Proposed nondestructive technique correlates damping measurements with material strength. Increasing axial damping and decreasing axial tensile strength are observed after 1-hour treatment of B/AL composites containing about 50 percent fiber. Damping was measured in vacuum at frequencies near 2,000 Hz, and tensile strength was normalized by maximum strength observed before thermally induced degradation.
Measuring the Tensile Strength of B/AL Composites
NASA Tech Briefs ; 7 , 1
1983-03-01
Miscellaneous
No indication
English
Tensile strength of hybrid composites
AIAA | 1977
|Measuring Tensile Strength with X-Rays
SAE Technical Papers | 1969
|Tow, Carbon Fiber For Structural Composites 500 (3447) Tensile Strength, 32 (221) Tensile Modulus
SAE Technical Papers | 2016
SAE Technical Papers | 1988